142960000 has 80 divisors (see below), whose sum is σ = 356089140. Its totient is φ = 57152000.

The previous prime is 142959967. The next prime is 142960031. The reversal of 142960000 is 69241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 79107 + ... + 80893.

Almost surely, 2^142960000 is an apocalyptic number.

142960000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178044570).

142960000 is an abundant number, since it is smaller than the sum of its proper divisors (213129140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142960000 is an frugal number, since it uses more digits than its factorization.

142960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 142960000 is about 11956.5881421081. The cubic root of 142960000 is about 522.8833903859.

The spelling of 142960000 in words is "one hundred forty-two million, nine hundred sixty thousand".